Which theory of color vision is best able to explain negative color afterimages?
A. Retinex theory
B. Opponent-process theory
C. Trichromatic theory
D. Kodak theory
Answer: B
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In the scientific literature, emotion antecedents are also known as _____
a) emotion appraisals b) emotion elicitors c) emotion responses d) emotion judgments
In animals there are numerous signals that signal aggression and submission. According to ethologists, these signals are:
A. learned B. also found in humans C. largely programmed by genetic factors D. redundant
Which of the following statements regarding Tay-Sachs disease is TRUE?
A) People with Tay-Sachs do not live to reproductive age. B) Symptoms of Tay-Sachs begin after the age of thirty. C) Tay-Sachs disease is caused by a dominant gene. D) Tay-Sachs disease affects body tissues that secrete mucus.
According to the text, the guiding principle behind setting up an effective family care program for dealing with Alzheimer's patients should be
a. "love cures all." b. "don't be afraid of using medication to control a loved one's behavior." c. "try to keep in mind that you may be next." d. "create an environment that optimizes the individual's functioning."